词汇“扩声系统”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	扩声系统
释义	扩声系统扩声系统[kuò shēng xì tǒng]1.■{声} public address system; sound-reinforcement system; amplifying system; acoustic amplification system
随便看	rack mounting rack one's brains rack one's brains rack one's head rack one's head rack one's wits rack one's wits rack-operated jack rack oven rack (rail) locomotive rack railway coach rack rent rackrent rack-renter rackscope rack shaving rack shaving tool rack sleeve rack spring-clip rack stand rack switch rack tooth rack truck rack tube rack-type car

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。